Association of Commonwealth Universities. London. (1981). Commonwealth Universities Yearbook. Association of Commonwealth Universities.
استشهاد بنمط شيكاغوAssociation of Commonwealth Universities. London. Commonwealth Universities Yearbook. London: Association of Commonwealth Universities, 1981.
MLA استشهادAssociation of Commonwealth Universities. London. Commonwealth Universities Yearbook. Association of Commonwealth Universities, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.